Answer:
CH4
Explanation:
Combining hydrogen and carbon produces a group of organic compounds called hydrocarbons. Depending on the specific molecular formula, there can be many different types of hydrocarbons, such as the fuels propane and octane. The simplest hydrocarbon is methane, which has the chemical formula CH4.
The source of energy that is used to power the movement of contraction in working muscles is adenosine triphosphate (ATP)- the body's biochemical way to store and transport energy
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IDOT KNOPQ THIS BUT WE WEILL FICN NIT
The number of neutrons.
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